What is the sum of the GCF of 17 and 51 and the first seven prime numbers?

Question

a) 59   b)42   c)75    d)18    e)not here

Answer 1

GCF is the highst number that divides exactly in to two or more numbers

greatest common factor of 17,51 = 17

First seven prime numbers are 2,3,5,7,11,13,17

Sum of these numbers = 2+3+5+7+11+13+17 = 58

Sum of gcf of 17&51 and the frst seven prime numbers = 17+58 = 75

 

Comments

Opton c is correct choice.